Keychain accessory



FIG. 1 is a top front perspective view of a keychain accessory, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top front perspective view of the keychain accessory, shown in a used condition.

The evenly sized (dash-dash) broken lines showing a keychain in FIG. 8 depicts environmental subject matter that forms no part of the claimed design, while the remaining evenly sized (dash-dash) broken lines shown in the drawings depict portions of the keychain accessory that form no part of the claimed design.

The unevenly sized (dot-dash) broken lines shown in the drawings depict the bounds of the keychain accessory and form no part of the claimed design. 

CLAIM The ornamental design for a keychain accessory, as shown and described. 